With reference toCurrent Report No. 16/2023 of June 13, 2023, regarding obtaininginformation on signing of the transaction documentation by the majorityshareholders of STS Holding S.A. with its registered office in Katowice(the "Company" or "Issuer")_#160;inconnection with a potential tender offer for the sale of shares in theCompany to be announced by Entain Holdings (CEE) Ltd. ("Entain")and disclosure of delayed inside information, the Management Board ofthe Company informs that on July 7, 2023, it became aware of theannouncement by Entain of a tender offer for shares of the Company (the "TenderOffer").

The Tender Offerwas announced in connection with the Entain's intention to purchase156,725,958 shares of the Issuer with a nominal value of PLN 1.00 each,representing in total 100% of the Company's share capital. The sharescovered by the Tender Offer will be purchased at the price of PLN 24.80per share.

The Tender Offerwas announced pursuant to article 72a section 1 of the Act on PublicOffering, Conditions Governing the Introduction of Financial Instrumentsto Organized Trading, and Public Companies, dated July 29, 2005(consolidated text, Journal of Laws of 2022, item 2554) (the "PublicOffering Act"), and in and in accordance with the Regulation of theMinister of Finance of 23 May 2022 on the model tender offers tosubscribe for the sale or exchange of shares in a public company, themanner and procedure for submitting and accepting subscriptions underthe tender offer and permissible types of security (Journal of Laws2022, item 1134).

Subscriptions forshares under the Tender Offer will be accepted from July 14, 2023 toAugust 16, 2023. The expected date of settlement of the share purchasetransaction in the Tender Offer is August 24, 2023.

Legal basis:Article 17.1 of the MAR - confidential information